399776 divided by 17 
Our goal is to divide 399776 by 17.

Advancing to step 1:
When dividing 3 by 17, we get 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Include the next digit (9) from the dividend after 3, then repeat: 39 / 17

Moving on to step 2:
39 divided by 17 is 2 with a remainder of 5.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Subtract 34 from 39 to get 5.
Take the next digit (9) from the dividend and append it to 5, then repeat: 59 / 17

Going ahead to step 3:
17 goes into 59 3 times with a remainder of 8.
The number 3 becomes the next digit in our result. 
Result so far: 23.0
The remainder is 8 after subtracting 51 from 59.
Bring next digit (7) of the dividend behind the 8 and repeat the process: 87 / 17

Going ahead to step 4:
The number 17 fits into 87 5 times, leaving a remainder of 2.
Write down 5 as next digit of the result. 
Result so far: 235.0
Deduct 85 from 87 and we're left with 2.
Bring next digit (7) of the dividend behind the 2 and repeat the process: 27 / 17

Let's proceed to step 5:
The number 17 fits into 27 1 times, leaving a remainder of 10.
The next digit of our result is 1. 
Result so far: 2351.0
If we subtract 17 from 27, we get 10.
Fetch the next digit (6) from the dividend, attach it to 10 and continue: 106 / 17

Going ahead to step 6:
When dividing 106 by 17, we get 6 with a remainder of 4.
Put 6 as the next digit of the answer. 
Result so far: 23516.0
If we subtract 102 from 106, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 7:
When dividing 40 by 17, we get 2 with a remainder of 6.
The next digit of our result is 2. 
Result so far: 23516.2
If we subtract 34 from 40, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 8:
17 can be fit into 60 3 times, resulting in a remainder of 9.
Record the quotient 3 as the next digit in the result. 
Result so far: 23516.23
Deduct 51 from 60 and we're left with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Advancing to step 9:
If we divide 90 by 17, we get 5 and a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 23516.235
If we take 85 away from 90, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 10:
When dividing 50 by 17, we get 2 with a remainder of 16.
Use 2 as the next digit of our solution. 
Result so far: 23516.2352
Deduct 34 from 50 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 11:
When dividing 160 by 17, we get 9 with a remainder of 7.
Record the quotient 9 as the next digit in the result. 
Result so far: 23516.23529
The remainder is 7 after subtracting 153 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Moving on to step 12:
17 goes into 70 4 times with a remainder of 2.
Put 4 as the next digit of the answer. 
Result so far: 23516.235294
The remainder is 2 after subtracting 68 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Moving on to step 13:
If we divide 20 by 17, we get 1 and a remainder of 3.
Write down 1 as next digit of the result. 
Result so far: 23516.2352941
Subtracting 17 from 20 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 14:
If we divide 30 by 17, we get 1 and a remainder of 13.
The number 1 becomes the next digit in our result. 
Result so far: 23516.23529411
Subtract 17 from 30 to get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

After the division, we end up with 23516.23529411 and a remainder of 1.3e-08.